Annals of the South African Museum, Volume 89The Museum, 1982 - Natural history |
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Page 179
... phocid ( s.s. ) and semantorids . The pelvis of the phocids ( s.s. ) is very typical and distinct from those of other carnivores . The ilium is very short , wide , triangular shaped and extro- verted , while the ischiopubis is very ...
... phocid ( s.s. ) and semantorids . The pelvis of the phocids ( s.s. ) is very typical and distinct from those of other carnivores . The ilium is very short , wide , triangular shaped and extro- verted , while the ischiopubis is very ...
Page 180
... phocids and semantorids , i.e. a tendency to develop an epicondylar ridge and to increase the size of the epicondyles on the femur , are synapomorphic trends of the group . As in the phocids , but to a lesser degree , Potamotherium and ...
... phocids and semantorids , i.e. a tendency to develop an epicondylar ridge and to increase the size of the epicondyles on the femur , are synapomorphic trends of the group . As in the phocids , but to a lesser degree , Potamotherium and ...
Page 209
... phocids would have reached the North Sea and the place of the future Paratethys and the Mediterranean . The ... phocid record ; PHOCID PHYLOGENY AND DISPERSAL 209.
... phocids would have reached the North Sea and the place of the future Paratethys and the Mediterranean . The ... phocid record ; PHOCID PHYLOGENY AND DISPERSAL 209.
Contents
Family Otarionidae | 14 |
Family Dalmanitidae | 45 |
Family Synphoriidae | 51 |
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2p furrows 9 fig abaxially Acropyga adaxial Anoplolepis anteriorly apodemal pits distally apomorphic arbuteus Lake axial furrows axial rings axis Bainella baini Baldis bulla Burmeisteria herscheli Murchison Calmonia cephalon Clarke Cryphaeus custodiens Dalmanites deep Devonian distinct Douvilleiceras Eldredge & BraniĊĦa exsag external cochlear foramen eyes facial suture faunas figured Francovichia frontal lobe gamkaensis Gamonedaspis genal angles genera genus glabella Gydo Formation Histriophoca holotype Homalonotus internal moulds Kozlowski Kozlowskiaspis L1 lobes lateral view lectotype Lobodontini Malvinokaffric margin material median Metacryphaeus Mirounga Miroungini moderately convex monachines Monachus Monotherium narrow occipital furrow occipital ring ocellus Oosthuizenella Oxytropidoceras Pennaia petrosal Phacopina Phacops Phoca phocids pleural fields pleural grooves posterior border furrows Potamotherium preserved as internal pugnacious pygidial pygidium Reed Rennie Renniella ribs ring furrows sagittal length Schwarz segmentation Semantor semantorids slightly South African Museum specimens strongly subfamily suckers synapomorphy thorax transverse trilobites tubercles Typhloniscus ventral weakly width Wolfart Zone